Shandong hengwang ZM12 coal electric drill main characteristics of dry coal drill price list
One, ZM12 coal electric drill applicable scope
ZM12 coal electric drill is a kind of small mining machinery in the production of mine, which is usually used in the drilling of blasting mining face. Its power is generally 1.2KW/1.5KW/1.8KW, the operating voltage for three-phase AC 127V/380V. Mainly used in coal mines, chemical plants, construction sites, etc.. Used for drilling coal, plant waste and other light hardness. Coal electric drill has two kinds of wet coal and dry coal drill. With coal drill pipe, drill pipe with a wet coal coal drill pipe and drill pipe standard dry coal coal drill in common use.
Two, ZM12 coal drilling characteristics
High drilling speed, labor saving, high production efficiency.
When the drill bit is small, the chip is granular, and the dust is small.
Long boring drill, long service life, small maintenance.
Because of its high Xiaochang characteristics of coal drill is applicable to mine methane or coal dust explosion hazard, the hardness